Recreational Observation

Ascended climbers left of slide path via the trees with no issues. Noted 1 steep convex with 1ft crown with little runout in trees. Topped out at base of alpine region. Descended trees and slide path to waterfall which was not our normal route. Waterfall slid with entire storm snow onto previous ice crust during 2nd skiers descent. Nobody caught.

Feb. 7, 2017, 9 a.m. PST

Weather: Calm, 22F, partly cloudy.

Snowpack: 120cm pole penetration, 1.5ft ski penetration on new storm snow. 50" received in previous 72 hrs.

Area Description: Phantom Slide path waterfall.

Latitude: 47.449190

Longitude: -121.425260

Did you see any avalanches? Yes

Did you trigger any avalanches? Yes

Was anyone caught in an Avalanche? No